| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $110.57 | 13.705% | $125.7236 | $125.72 | $125.70 | $125.70 |
| Purchase #2 | $22.45 | 3.588% | $23.2555 | $23.26 | $23.25 | $23.30 |
| Purchase #3 | $190.68 | 5.168% | $200.5343 | $200.53 | $200.55 | $200.50 |
| Purchase #4 | $54.79 | 10.734% | $60.6712 | $60.67 | $60.65 | $60.70 |
| Purchase #5 | $97.34 | 13.438% | $110.4205 | $110.42 | $110.40 | $110.40 |
| Purchase #6 | $12.82 | 7.668% | $13.803 | $13.80 | $13.80 | $13.80 |
| Purchase #7 | $124.63 | 3.797% | $129.3622 | $129.36 | $129.35 | $129.40 |
| 7 purchase totals = | $613.28 | $663.7703 | $663.76 | $663.70 | $663.80 | |